Thumboo is a free thumbnail generator that lets you create screenshots of any website instantly. You can then download the thumbnail in multiple sizes (150×100, 200×150, 300×250, and fullxfull). They also have an API you can utilize for your own web apps.

That’s right, everybody’s favorite freeware image editing application has been completely redesigned with support for Aero transparency on Windows 7 and Vista, and the slick new UI is just awesome. Plus, there’s a lot of other changes!